Spraying device for door and window production
By designing a connecting mechanism and structures such as screws and springs, the problem of shaking and falling caused by unstable connections during the door and window spraying process was solved, and stable delivery of doors and windows during the spraying process was achieved.
Patent Information
- Application Number
- CN202423257279.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-29
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2034-12-29
AI Technical Summary
During the painting process, the unstable connection between the hooks and rods and the doors and windows can cause them to shake and sway, increasing the possibility of them falling.
A spraying device for door and window production was designed. The device achieves stable fixing of doors and windows through a connecting mechanism including components such as a fixing block, connecting ring block, sliding rod, rotating plate and support block. The stability of the connection is improved by using structures such as screws and springs.
It effectively prevents doors and windows from shaking and falling during transportation, ensuring the stability and safety of the spraying process.
Smart Images

Figure CN223818916U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of door and window manufacturing, specifically a spraying device for door and window manufacturing. Background Technology
[0002] Doors and windows are an important part of buildings, allowing outdoor light to enter the interior and improving indoor lighting. At the same time, windows provide good ventilation when open, improving indoor air quality. Some doors and windows also have sound insulation functions, blocking outdoor noise and creating a quiet indoor environment. Furthermore, they effectively prevent dust from entering the room, keeping it clean. Door and window manufacturing mainly includes various types such as thermally broken aluminum doors and windows and aluminum alloy doors and windows.
[0003] In existing technologies, the production and processing of doors and windows involves multiple processes such as cutting, spraying, and assembly. Generally, after the doors and windows are processed, they need to be recolored and sprayed to meet the needs of different customers. Most doors and windows are moved to the spray booth by a conveyor rail for automatic spraying. However, when connecting the doors and windows to the conveyor rail, metal hooks and rods are often used to hang the doors and windows on the moving blocks inside the conveyor rail for convenience. However, the stability of the connection between the moving blocks and the doors and windows is not high when connected by hooks and rods. This makes the doors and windows prone to shaking and swaying during the conveying process, which greatly increases the possibility of the doors and windows falling off the conveyor rail. Utility Model Content
[0004] To overcome the shortcomings of existing technology, the stability of the connection between the moving block and the door and window is not high when the moving block is connected to the door and window through the hook and hanging rod. This makes the door and window easy to shake and sway during the transportation process, which greatly increases the possibility of the door and window falling when transported by the conveyor rail. This utility model proposes a spraying device for door and window production.
[0005] The technical solution adopted by this utility model to solve its technical problem is: a spraying device for door and window production, including a fixed column, a conveying rail body fixedly connected to the bottom of the fixed column, a conveying moving block slidably connected to the inner cavity of the conveying rail body, a spraying chamber provided at the bottom of the conveying rail body, an upper connecting rod fixedly connected to the bottom of the conveying moving block, a lower connecting rod movably inserted into the surface of the upper connecting rod, a door and window body provided on one side of the lower connecting rod, and a connecting mechanism provided on one side of the lower connecting rod.
[0006] The connecting mechanism includes a fixing block, the top of which is fixedly connected to the bottom of the lower connecting rod. A connecting ring block is fixedly connected to the top of the fixing block. A hollow block is fixedly connected to one side of the connecting ring block. A sliding rod is slidably connected to the inner cavity of the hollow block. A slider is fixedly connected to the surface of the sliding rod. One side of the slider is slidably connected to the inner cavity of the hollow block. A fixing ring block is fixedly connected to one end of the sliding rod. A first connecting block is fixedly connected to the surface of the fixing ring block. A rotating plate is rotatably connected to one side of the first connecting block. A second connecting block is rotatably connected to one side of the rotating plate. A support block is fixedly connected to one side of the second connecting block. A first fixing plate is fixedly connected to the surface of the hollow block. A limit component is rotatably connected to the surface of the first fixing plate. The surface of the limit component is fixedly connected to one side of the support block. The surface of the support block is movably inserted into the inner cavity of the door / window body.
[0007] Preferably, the limiting component includes a rotating block, one side of which is rotatably connected to one side of the first fixed plate, a connecting rod is rotatably connected to the inner cavity of the rotating block, one end of the connecting rod is fixedly connected to a third connecting block, and one side of the third connecting block is fixedly connected to a support block.
[0008] Preferably, the inner cavity of the lower connecting rod is threaded with a screw rod, one end of which passes through the connecting ring block, and one end of the screw rod is rotatably connected to one end of the slide rod.
[0009] Preferably, a second limiting rod is fixedly connected to one side of the first connecting block, and the surface of the second limiting rod is rotatably connected to the inner cavity of the rotating plate. A first limiting rod is fixedly connected to one side of the second connecting block, and the surface of the first limiting rod is rotatably connected to the surface of the rotating plate.
[0010] Preferably, a slot is provided on one side of the lower connecting rod, and an installation slot is provided on one side of the upper connecting rod. A spring is fixedly connected to the inner cavity of the installation slot, and a locking block is fixedly connected to one end of the spring. One side of the locking block is movably inserted into the inner cavity of the slot.
[0011] Preferably, a pull rod is fixedly connected to one side of the locking block, one end of the pull rod passes through the upper connecting rod, and the surface of the pull rod is slidably connected to the inner cavity of the upper connecting rod.
[0012] Preferably, a reinforcing inclined plate is fixedly connected to the top of the fixing block, and one side of the reinforcing inclined plate is fixedly connected to one side of the connecting ring block.
[0013] Preferably, a rubber layer is fixedly connected to the surface of the support block, and a second fixing plate is fixedly connected to one side of the lower connecting rod, with one side of the second fixing plate slidably connected to one side of the upper connecting rod.
[0014] The advantages of this utility model are:
[0015] This invention utilizes a rotating screw to push a sliding rod and a fixed ring block through its connection with the lower connecting rod. The movement of the fixed ring block then pushes a support block via a rotating plate and a second connecting block. After moving a certain distance, the support block expands inside the door / window body, securing and connecting it. This design prevents the connection between the door / window body and the conveying moving block from shaking or falling off during the transport of the door / window body to the spraying chamber via the conveying rail. It solves the problem of unstable connection when the moving block is connected to the door / window via hooks or rods, which can cause the door / window to shake or sway during transport, significantly increasing the possibility of it falling off. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the structure of the fixed column and spraying chamber of this utility model;
[0018] Figure 2 This is a structural schematic diagram of the upper connecting rod and the lower connecting rod of this utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the second fixing plate and the door / window body of this utility model;
[0020] Figure 4 This is a schematic diagram of the structure of the fixing block and the rubber layer of this utility model;
[0021] Figure 5 This is a schematic diagram of the structure of the spring and the locking block of this utility model;
[0022] Figure 6 This is a schematic diagram of the reinforced inclined plate and screw of this utility model;
[0023] Figure 7 This is a schematic diagram of the slider and hollow block of this utility model;
[0024] Figure 8 This is a schematic diagram of the rotating block and connecting rod of this utility model.
[0025] In the diagram: 1. Fixed column; 2. Conveying rail body; 3. Conveying moving block; 4. Spraying chamber; 5. Upper connecting rod; 6. Lower connecting rod; 7. Door and window body; 8. Connecting mechanism; 801. Fixed block; 802. Connecting ring block; 803. Hollow block; 804. Sliding rod; 805. Fixed ring block; 806. First connecting block; 807. Rotating plate; 808. Second connecting block; 809. Limiting component; 8091. Rotating block; 8092. Connecting rod; 8093. Third connecting block; 810. First fixing plate; 811. Sliding block; 812. Support block; 9. Screw; 10. Slot; 11. Spring; 12. Locking block; 13. Pull rod; 14. First limiting rod; 15. Second limiting rod; 16. Rubber layer; 17. Reinforcing inclined plate; 18. Second fixing plate; 19. Mounting groove. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.
[0027] The following is in conjunction with the appendix Figure 1-8 This application will be described in further detail.
[0028] This application discloses a spraying apparatus for door and window production. (Refer to...) Figure 1 and Figure 8 A spraying device for door and window production includes a fixed column 1, a conveying rail body 2 fixedly connected to the bottom of the fixed column 1, a conveying moving block 3 slidably connected to the inner cavity of the conveying rail body 2, a spraying chamber 4 provided at the bottom of the conveying rail body 2, an upper connecting rod 5 fixedly connected to the bottom of the conveying moving block 3, a lower connecting rod 6 movably inserted into the surface of the upper connecting rod 5, a door and window body 7 provided on one side of the lower connecting rod 6, and a connecting mechanism 8 provided on one side of the lower connecting rod 6.
[0029] The connecting mechanism 8 includes a fixing block 801, the top of which is fixedly connected to the bottom of the lower connecting rod 6. A connecting ring block 802 is fixedly connected to the top of the fixing block 801. A hollow block 803 is fixedly connected to one side of the connecting ring block 802. A slide rod 804 is slidably connected to the inner cavity of the hollow block 803. A slider 811 is fixedly connected to the surface of the slide rod 804. One side of the slider 811 is slidably connected to the inner cavity of the hollow block 803. A fixing ring block 805 is fixedly connected to one end of the slide rod 804. The surface of the fixing ring block 805... A first connecting block 806 is fixedly connected. A rotating plate 807 is rotatably connected to one side of the first connecting block 806. A second connecting block 808 is rotatably connected to one side of the rotating plate 807. A support block 812 is fixedly connected to one side of the second connecting block 808. A first fixing plate 810 is fixedly connected to the surface of the hollow block 803. A limit component 809 is rotatably connected to the surface of the first fixing plate 810. The surface of the limit component 809 is fixedly connected to one side of the support block 812. The surface of the support block 812 is movably inserted into the inner cavity of the door and window body 7.
[0030] The limiting component 809 includes a rotating block 8091, one side of which is rotatably connected to one side of the first fixed plate 810. A connecting rod 8092 is rotatably connected to the inner cavity of the rotating block 8091. A third connecting block 8093 is fixedly connected to one end of the connecting rod 8092. One side of the third connecting block 8093 is fixedly connected to the support block 812.
[0031] The fixed column 1 supports and fixes the conveyor rail body 2. The conveyor moving block 3 connected inside the conveyor rail body 2 can move the door / window body 7 through the upper connecting rod 5, the lower connecting rod 6, and the connecting mechanism 8 on one side of the lower connecting rod 6. This allows the door / window body 7 to be sprayed after it moves into the spraying chamber 4. The conveyor rail body 2, the conveyor moving block 3, and the spraying chamber 4 are all existing technologies in the field. The lower connecting rod 6 can be connected through the fixed block 801. The connecting ring block 802 serves for installation and fixation. The hollow block 803 connected to one side of the connecting ring block 802 can connect to and limit the sliding rod 804. The sliding rod 804 can fix the fixing ring block 805. The sliding connection between the slider 811 and the hollow block 803 can limit the movement of the sliding rod 804 inside the hollow block 803, making its movement more stable. The fixing ring block 805 can be connected to the rotating plate 807 through the first connecting block 806. The connection between the second connecting block 808 and the support block 812 and the rotating plate 807 makes... When the fixed ring 805 moves upward, the limiting component 809 can limit the support block 812, and the connection between the first connecting block 806 and the rotating plate 807 allows the rotating plate 807 to push the second connecting block 808 and the support block 812. This allows the support block 812 to open after being inserted into the door and window body 7, achieving a connection with the door and window body 7 and limiting and fixing the door and window body 7, making it less prone to shaking when moved. At the same time, the first fixed plate 810 can be connected by the rotating block 8091. The rod 8092 is connected, and the third connecting block 8093 connected to one side of the support block 812 can also be connected to the connecting rod 8092. This allows the rotating block 8091 to restrict the movement of the support block 812 when it is pushed by the rotating plate 807, through its connection with the first fixed plate 810 and the connecting rod 8092. This allows the support block 812 to move smoothly when pushed, rather than rotating, thereby achieving the function of connecting and limiting the door and window body 7 through the support block 812.
[0032] Reference Figure 4 and Figure 7 The lower connecting rod 6 has a threaded connection to a screw 9 in its inner cavity. One end of the screw 9 passes through the connecting ring block 802, and the other end of the screw 9 is rotatably connected to one end of the slide rod 804. The threaded connection between the screw 9 and the lower connecting rod 6 allows the screw 9 to smoothly connect to one side of the fixed ring block 805 when the operator rotates it. At the same time, because the screw 9 is rotatably connected to the slide rod 804, and the slider 811 can limit the movement of the slide rod 804, when the operator needs to move the slide rod 804, only the screw 9 needs to be rotated to move the slide rod 804 and the fixed ring block 805.
[0033] Reference Figure 7 A second limiting rod 15 is fixedly connected to one side of the first connecting block 806. The surface of the second limiting rod 15 is rotatably connected to the inner cavity of the rotating plate 807. A first limiting rod 14 is fixedly connected to one side of the second connecting block 808. The surface of the first limiting rod 14 is rotatably connected to the surface of the rotating plate 807. The second limiting rod 15 can limit the connection between the first connecting block 806 and the rotating plate 807 by connecting itself to the first connecting block 806. The first limiting rod 14 has a similar function to the second limiting rod 15, and can limit the connection between the rotating plate 807 and the second connecting block 808. This greatly increases the stability of the connection between the rotating plate 807 and the second connecting block 808 and the first connecting block 806 when the rotating plate 807 pushes the support block 812 by moving the fixed ring block 805.
[0034] Reference Figure 5 A slot 10 is provided on one side of the lower connecting rod 6, and an installation slot 19 is provided on one side of the upper connecting rod 5. A spring 11 is fixedly connected to the inner cavity of the installation slot 19, and a locking block 12 is fixedly connected to one end of the spring 11. One side of the locking block 12 is movably inserted into the inner cavity of the slot 10. When the lower connecting rod 6 is connected to the upper connecting rod 5, the spring 11 can push the locking block 12 through its own elasticity, so that the locking block 12 can be smoothly inserted into the inside of the slot 10, thereby achieving the limitation of the connection between the upper connecting rod 5 and the lower connecting rod 6, so that the upper connecting rod 5 and the lower connecting rod 6 have sufficient stability after they are hooked together.
[0035] Reference Figure 5 A pull rod 13 is fixedly connected to one side of the locking block 12. One end of the pull rod 13 passes through the upper connecting rod 5. The surface of the pull rod 13 is slidably connected to the inner cavity of the upper connecting rod 5. The installation and setting of the pull rod 13 makes it convenient and simple for workers to separate the upper connecting rod 5 from the lower connecting rod 6 by pulling the pull rod 13.
[0036] Reference Figure 6 and Figure 7 A reinforcing inclined plate 17 is fixedly connected to the top of the fixing block 801. One side of the reinforcing inclined plate 17 is fixedly connected to one side of the connecting ring block 802. The reinforcing inclined plate 17 can reinforce and support the connecting ring block 802 through its connection with the fixing block 801. This makes it less likely that the support block 812 set on one side of the connecting ring block 802 will tilt or shake due to the weight of the door and window body 7 when supporting and connecting the door and window body 7.
[0037] Reference Figure 3 and Figure 6 A rubber layer 16 is fixedly connected to the surface of the support block 812, and a second fixing plate 18 is fixedly connected to one side of the lower connecting rod 6. One side of the second fixing plate 18 is slidably connected to one side of the upper connecting rod 5. The rubber layer 16 can not only increase the friction when the support block 812 is connected to the door and window body 7, but also reduce the wear caused by the support block 812 to the inside of the door and window body 7. The second fixing plate 18 can further restrict the connection between the upper connecting rod 5 and the lower connecting rod 6, so that when the upper connecting rod 5 and the lower connecting rod 6 are connected, the connection between the upper connecting rod 5 and the lower connecting rod 6 can be more stable, and the upper connecting rod 5 is not easy to slide or slip off on the side of the lower connecting rod 6.
[0038] Working Principle: In use, the operator can connect the door / window body 7 to the lower connecting rod 6 via the connecting mechanism 8. During connection, the operator can move the lower connecting rod 6 to one side of the door / window body 7. During this movement, the support block 812 needs to be inserted into the door / window body 7. After insertion, the operator can rotate the screw 9. As the screw 9 rotates, it pushes the sliding rod 804 and the fixing ring block 805 through the threaded connection between itself and the lower connecting rod 6. When the fixing ring block 805 is pushed, it will push the rotating plate 807 through the first connecting block 806. At this time, due to the connection between the rotating plate 807 and the second connecting block 808, the second connecting block 808 can drive the support block 812 to move away from the fixing ring block 805. Simultaneously, the third connecting block 8093 will also move along with the support block 812. The rotating block 8091, through its rotational connection with the connecting rod 8092, can move the third connecting block 8093 and the support block... 812 is positioned to limit the movement of the support block 812, ensuring its smooth movement without wobbling. After moving a certain distance, the support block 812 contacts the interior of the door / window body 7 and is internally supported, thus limiting and fixing the door / window body 7. Afterward, the lower connecting rod 6 can be inserted into the upper connecting rod 5. Simultaneously, the lower connecting rod 6 pushes the locking block 12, and the movement of the locking block 12 compresses the spring 11. Once the upper connecting rod 5 and lower connecting rod 6 are fully connected, the locking block 12 is reset by the elasticity of the spring 11 and engages with the slot 10, limiting the connection between the upper connecting rod 5 and lower connecting rod 6. Afterward, the operator simply needs to activate the conveyor rail body 2 to move the door / window body 7 into the spray booth 4, where it can be sprayed.
[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A spraying device for door and window production, characterized in that: Includes a fixed column (1), the bottom of which is fixedly connected to a conveying rail body (2), the inner cavity of which is slidably connected to a conveying moving block (3), the bottom of which is provided with a spraying chamber (4), the bottom of which is fixedly connected to an upper connecting rod (5), the surface of which is movably inserted with a lower connecting rod (6), a door and window body (7) is provided on one side of the lower connecting rod (6), and a connecting mechanism (8) is provided on one side of the lower connecting rod (6). The connecting mechanism (8) includes a fixing block (801), the top of which is fixedly connected to the bottom of the lower connecting rod (6). A connecting ring block (802) is fixedly connected to the top of the fixing block (801). A hollow block (803) is fixedly connected to one side of the connecting ring block (802). A sliding rod (804) is slidably connected to the inner cavity of the hollow block (803). A slider (811) is fixedly connected to the surface of the sliding rod (804). One side of the slider (811) is slidably connected to the inner cavity of the hollow block (803). A fixing ring block (805) is fixedly connected to one end of the sliding rod (804). The surface of the hollow block (803) is fixedly connected to a first connecting block (806), a rotating plate (807) is rotatably connected to one side of the first connecting block (806), a second connecting block (808) is rotatably connected to one side of the rotating plate (807), a support block (812) is fixedly connected to one side of the second connecting block (808), a first fixing plate (810) is fixedly connected to the surface of the hollow block (803), a limit component (809) is rotatably connected to the surface of the first fixing plate (810), the surface of the limit component (809) is fixedly connected to one side of the support block (812), and the surface of the support block (812) is movably inserted into the inner cavity of the door and window body (7).
2. The spraying device for door and window production according to claim 1, characterized in that: The limiting component (809) includes a rotating block (8091), one side of which is rotatably connected to one side of the first fixed plate (810). A connecting rod (8092) is rotatably connected to the inner cavity of the rotating block (8091). One end of the connecting rod (8092) is fixedly connected to a third connecting block (8093), and one side of the third connecting block (8093) is fixedly connected to a support block (812).
3. The spraying device for door and window production according to claim 2, characterized in that: The lower connecting rod (6) has a threaded connection to a screw (9) in its inner cavity. One end of the screw (9) passes through the connecting ring block (802), and one end of the screw (9) is rotatably connected to one end of the slide rod (804).
4. The spraying device for door and window production according to claim 3, characterized in that: A second limiting rod (15) is fixedly connected to one side of the first connecting block (806), and the surface of the second limiting rod (15) is rotatably connected to the inner cavity of the rotating plate (807). A first limiting rod (14) is fixedly connected to one side of the second connecting block (808), and the surface of the first limiting rod (14) is rotatably connected to the surface of the rotating plate (807).
5. A spraying device for door and window production according to claim 4, characterized in that: A slot (10) is provided on one side of the lower connecting rod (6), and an installation slot (19) is provided on one side of the upper connecting rod (5). A spring (11) is fixedly connected to the inner cavity of the installation slot (19), and a locking block (12) is fixedly connected to one end of the spring (11). One side of the locking block (12) is movably inserted into the inner cavity of the slot (10).
6. A spraying device for door and window production according to claim 5, characterized in that: A pull rod (13) is fixedly connected to one side of the card block (12), and one end of the pull rod (13) passes through the upper connecting rod (5). The surface of the pull rod (13) is slidably connected to the inner cavity of the upper connecting rod (5).
7. A spraying device for door and window production according to claim 4, characterized in that: The top of the fixing block (801) is fixedly connected to a reinforcing inclined plate (17), and one side of the reinforcing inclined plate (17) is fixedly connected to one side of the connecting ring block (802).
8. A spraying device for door and window production according to claim 3, characterized in that: A rubber layer (16) is fixedly connected to the surface of the support block (812), and a second fixing plate (18) is fixedly connected to one side of the lower connecting rod (6). One side of the second fixing plate (18) is slidably connected to one side of the upper connecting rod (5).